... extraction separation process 萃取预分离法 ammonia extraction process氨萃取法 isoamylene extraction process 异戊烯抽提过程 ...
双语例句
1
The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.
以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。
2
Compared with other hydrogen extraction processes the double ammonia synthesis process for purge gas treated with liquid ammonia absorption is a simpler process with low operation energy consumption.